摘要:
import numpy as npimport cv2 as cvimg=np.zeros((400,410),np.uint8)points=np.random.randint(100,400,(20,2),np.int32)c = cv.convexHull(points) # 此函数包含所有points点,且为3维矩阵【n,1,2】print(c.shape)# print(c)for i 阅读全文
posted @ 2019-10-21 23:18
tangjunjun
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摘要:
在图像上划矩形 阅读全文
posted @ 2019-10-21 22:42
tangjunjun
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